function high(which2)
{
	which2.filters.light.enabled=true;
	which2.filters.light.addAmbient(255,0,0,255);
//	which2.style.filter = ' alpha()';
//	which2.filters['alpha'].enabled=true;
//	which2.filters.alpha.opacity=255;
//	which2.style.filter = ' gray()';
}
function low(which2)
{
//	which2.filters.alpha.opacity=0;
//	which2.filters.gray.enabled=false;
//	which2.filters['alpha'].enabled=true;
//	which2.filters.alpha.opacity=0;
	which2.filters.light.enabled=false;
}